CA2552172A1 - Safe purging of water from fuel cell stacks - Google Patents

Safe purging of water from fuel cell stacks Download PDF

Info

Publication number
CA2552172A1
CA2552172A1 CA002552172A CA2552172A CA2552172A1 CA 2552172 A1 CA2552172 A1 CA 2552172A1 CA 002552172 A CA002552172 A CA 002552172A CA 2552172 A CA2552172 A CA 2552172A CA 2552172 A1 CA2552172 A1 CA 2552172A1
Authority
CA
Canada
Prior art keywords
valve
state
hydrogen
purging
anode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002552172A
Other languages
English (en)
French (fr)
Inventor
Francesco Turco
Ware D. Fuller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nuvera Fuel Cells LLC
Original Assignee
Nuvera Fuel Cells, Inc.
Francesco Turco
Ware D. Fuller
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nuvera Fuel Cells, Inc., Francesco Turco, Ware D. Fuller filed Critical Nuvera Fuel Cells, Inc.
Publication of CA2552172A1 publication Critical patent/CA2552172A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • H01M8/04179—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal by purging or increasing flow or pressure of reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04231—Purging of the reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04388—Pressure; Ambient pressure; Flow of anode reactants at the inlet or inside the fuel cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04574—Current
    • H01M8/04589—Current of fuel cell stacks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04753—Pressure; Flow of fuel cell reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04761—Pressure; Flow of fuel cell exhausts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04791—Concentration; Density
    • H01M8/04798—Concentration; Density of fuel cell reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04828—Humidity; Water content
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
CA002552172A 2003-12-31 2004-11-30 Safe purging of water from fuel cell stacks Abandoned CA2552172A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US53434803P 2003-12-31 2003-12-31
US60/534,348 2003-12-31
US10/989,163 US20050142400A1 (en) 2003-12-31 2004-11-15 Safe purging of water from fuel cell stacks
US10/989,163 2004-11-15
PCT/US2004/040153 WO2005065103A2 (en) 2003-12-31 2004-11-30 Safe purging of water from fuel cell stacks

Publications (1)

Publication Number Publication Date
CA2552172A1 true CA2552172A1 (en) 2005-07-21

Family

ID=34704401

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002552172A Abandoned CA2552172A1 (en) 2003-12-31 2004-11-30 Safe purging of water from fuel cell stacks

Country Status (4)

Country Link
US (1) US20050142400A1 (ja)
JP (1) JP2007517369A (ja)
CA (1) CA2552172A1 (ja)
WO (1) WO2005065103A2 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7662495B2 (en) * 2004-11-05 2010-02-16 Gm Global Technologies Operations, Inc. Passive restriction pathways in fuel cell water drainage
DE102004056952A1 (de) * 2004-11-25 2006-06-08 Nucellsys Gmbh Brennstoffzellensystem mit Flüssigkeitsabscheider
JP4984543B2 (ja) * 2005-07-21 2012-07-25 日産自動車株式会社 燃料電池システム
EP1796197A1 (en) * 2005-12-07 2007-06-13 The Technical University of Denmark (DTU) A system for generating electrical power using fuel cells and an improved method for generating electric power using fuel cells
AT503138B1 (de) * 2006-05-05 2007-08-15 Fronius Int Gmbh Verfahren zum regeln des drucks in einer anode einer brennstoffzelle
JP5164342B2 (ja) * 2006-05-29 2013-03-21 キヤノン株式会社 燃料電池装置
JP5292718B2 (ja) * 2007-04-12 2013-09-18 トヨタ自動車株式会社 燃料電池システム
JP5228835B2 (ja) * 2008-11-21 2013-07-03 日産自動車株式会社 燃料電池システム
JP5428307B2 (ja) * 2008-11-27 2014-02-26 日産自動車株式会社 燃料電池システム
EP2357699B1 (en) * 2008-11-21 2016-10-12 Nissan Motor Co., Ltd. Fuel cell system and method for controlling same
US20120189876A1 (en) * 2009-01-29 2012-07-26 Ardica Technologies, Inc. Fuel cell purge system
DE102009014590A1 (de) * 2009-03-24 2010-09-30 Daimler Ag Brennstoffzellensystem mit wenigstens einer Brennstoffzelle
JP5407662B2 (ja) * 2009-08-26 2014-02-05 日産自動車株式会社 燃料電池システム及び燃料電池システムの制御方法
EP2680356A1 (en) 2011-02-23 2014-01-01 Nissan Motor Company, Limited Fuel cell system
EP2717371B1 (en) 2011-06-02 2018-09-05 Nissan Motor Co., Ltd Fuel cell system
JP2013114860A (ja) 2011-11-28 2013-06-10 Nissan Motor Co Ltd 燃料電池システム
WO2013099480A1 (ja) 2011-12-28 2013-07-04 日産自動車株式会社 燃料電池システム
JP5871014B2 (ja) 2012-01-05 2016-03-01 日産自動車株式会社 燃料電池システム
CN104145361A (zh) 2012-02-29 2014-11-12 日产自动车株式会社 燃料电池系统以及燃料电池系统的控制方法
WO2013129553A1 (ja) 2012-02-29 2013-09-06 日産自動車株式会社 燃料電池システム及び燃料電池システムの制御方法
US20150044582A1 (en) 2012-03-12 2015-02-12 Nissan Motor Co., Ltd. Fuel cell system
JP6028347B2 (ja) * 2012-03-13 2016-11-16 日産自動車株式会社 燃料電池システム
US20150030948A1 (en) 2012-03-13 2015-01-29 Nissan Motor Co., Ltd. Fuel cell system and control method of fuel cell system
US20150050528A1 (en) 2012-03-13 2015-02-19 Nissan Motor Co., Ltd. Fuel cell system
JP6035797B2 (ja) 2012-03-15 2016-11-30 日産自動車株式会社 燃料電池システム
CA2867428C (en) 2012-03-15 2017-08-22 Nissan Motor Co., Ltd. Fuel cell system with a controller having a pulsating unit and a pressure increasing setting unit
SG11201404842YA (en) 2012-03-30 2014-09-26 Temasek Polytechnic Fuel cell apparatus and method of operation
JP5429341B2 (ja) * 2012-09-04 2014-02-26 日産自動車株式会社 燃料電池システム
US9680171B2 (en) 2013-03-15 2017-06-13 Intelligent Energy Limited Methods for operating a fuel cell system
US9023545B2 (en) * 2013-03-15 2015-05-05 Societe Bic Method for operating a fuel cell system
CN107078322B (zh) * 2014-10-28 2021-02-02 日产自动车株式会社 燃料电池系统
CN107148694B (zh) 2014-10-28 2019-04-05 日产自动车株式会社 燃料电池系统
IT202000002239A1 (it) * 2020-02-05 2021-08-05 Arco Fuel Cells S R L Sistema di spurgo e impianto di alimentazione comprendente tale sistema.

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Publication number Priority date Publication date Assignee Title
US2913511A (en) * 1955-06-29 1959-11-17 Gen Electric Fuel cell
DE59306256D1 (de) * 1992-11-05 1997-05-28 Siemens Ag Verfahren und Einrichtung zur Wasser- und/oder Inertgasentsorgung eines Brennstoffzellenblocks
US5369818A (en) * 1993-05-18 1994-12-06 Bradley Corporation Multi-lavatory system
JP3636068B2 (ja) * 2000-02-16 2005-04-06 日産自動車株式会社 燃料電池制御装置
JP3956568B2 (ja) * 2000-02-18 2007-08-08 日産自動車株式会社 燃料電池システムおよびその制御方法

Also Published As

Publication number Publication date
US20050142400A1 (en) 2005-06-30
JP2007517369A (ja) 2007-06-28
WO2005065103A2 (en) 2005-07-21
WO2005065103A3 (en) 2006-12-21

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Legal Events

Date Code Title Description
FZDE Discontinued